From: Kefu Chai <kchai@redhat.com>
Date: Fri, 22 Sep 2017 07:48:47 +0000 (+0800)
Subject: common/buffer: pass `const int[2]` to close_pipe()
X-Git-Tag: v13.0.1~434^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=974f7ff046c81e178d10914d0d7a142cd1bd73c5;p=ceph.git

common/buffer: pass `const int[2]` to close_pipe()

be explicit instead of passing a `const int*`, this avoids the warning
from clang analyzer:

  Array subscript is undefined

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index bb2132fe719..360d9745354 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -550,7 +550,7 @@ using namespace ceph;
       return 0;
     }
 
-    static void close_pipe(const int *fds) {
+    static void close_pipe(const int fds[2]) {
       if (fds[0] >= 0)
 	VOID_TEMP_FAILURE_RETRY(::close(fds[0]));
       if (fds[1] >= 0)